In situ synthesis of CdS nanoparticles on multi-walled carbon nanotubes
Section snippets
Acknowledgements
This work was supported by the National Natural Science Foundation of China (Grant No. 50203015) and the Chinese Academy of Sciences.
References (18)
- et al.
Reduction of solubilized multi-walled carbon nanotubes
Carbon
(2003) - et al.
Workfunction of purified and oxidised carbon nanotubes
Synth. Met.
(1999) - et al.
Nanotubes
Chem. Phys. Chem.
(2001) - et al.
Electronic structure of kinked multi-walled carbon nanotubes
Appl. Phys. Lett.
(2000) - et al.
Rational chemical strategies for carbon nanotube functionalization
Chem. Eur. J.
(2003) Semiconductor clusters, nanocrystals, and quantum dots
Science
(1996)- et al.
Nanoparticle assembly and transport at liquid–liquid interfaces
Science
(2003) - et al.
Coating single-walled carbon nanotubes with tin oxide
Nano. Lett.
(2003) - et al.
Synthesis and characterization of carbon nanotube-nanocrystal heterostructures
Nano. Lett.
(2002)
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